Solve by using the quadratic formula. 5x^2+5x=3 a. -5+-square root 85 over 10 b. -5+-square root 85 over 5 c. -5+-square root 40 over 5 d. -5+-square root 40 over 10

## Algebra's tag archives

Feb

# Algebra 1 using the quadratic formula?

Feb

# Algebra II question, concerning the quadratic formula.?

r^2+10r-9=0 Solve using quadratic formula, assuming the equation follows format ax^2+bx+c=0 (^2 symbolizing ‘squared’)

Feb

# ALGEBRA 2 HELP I’LL CHOOSE BEST ANSWER Use quadratic formula to solve –x^2 – x – 5 = 0?

Use quadratic formula to solve –x^2 – x – 5 = 0? Please, i don’t understand at all. :/ And who your work so i understand it? i will choose best answer within the hour. Thank you so much.

Feb

# Algebra II quadratic formula, simplifying sqrt, solve?

Use the Quadratic Formula to solve the equation 1-2. 1) -5x^2+9x-4=0 2) -4x^2+9x+5=0 3) Simplify sqrt. -180 using the imaginary number i. 4) Solve the equation 36x^2+4=0

Jan

# Can you Solve this by using the quadratic formula. Show complete solutions using grade 10 algebra?

(a) 2×2 + 9x – 7 = 0 (b) 3x (3x + 4) = -4

Jan

# majorly stuck on an algebra problem using the quadratic formula?

I am stuck on this problem.. 2x (squared) + 98 = 28x

Jan

# Quadratic Formula and other Algebra Problem?

Please solve this and explain it to me. If you answer i will give you best answer.Thanks in advance. 1. Find the zeroes of the equation using the quadratic formula. y = -2x^2 – 15x + 17 2. Find each sum or difference. Simplify your answer completely. (3×63 – 6x +18) + (4x^3 + 2x [...]

Jan

# algebra 2: apply the Distance and Midpoint Formula?

write an equation for the pependicular bisector of (0,0)(-4,12)

Jan

# In Business Algebra, I need to set up an equation and inequality formula.?

Sales, given in thousands, for a particular company in 1990 were at 120.5 and in 2000 at 140.5, estimate the sales for the years 1997 and 2003. Let x = 0 correspond to 1990. Using the distance formula, find the approximate distance between the values in 1997 and 2003. Explain the difference between using the [...]

Jan

# Algebra 2 Help Studying the quadratic formula?

how would you solve this: The root of 2 x squared + 5x+ 2 root 2=0 *only the 2 is under the root bar.

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